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# "shell" command
#
# Copyright (C) 2014 Patrick "P. J." McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit is free software: you can redistribute
# it and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# The ProteanOS Development Kit is distributed in the hope that it
# will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the ProteanOS Development Kit. If not, see
# <http://www.gnu.org/licenses/>.
use profile
use chroot
cmd_shell_main()
{
local root=
local uname_s=
if [ ${#} -lt 1 ]; then
print_cmd_usage 'shell' >&2
exit 1
fi
root="${1}"
shift 1
. "${root}/etc/os-release"
profile_set "${ID}"
uname_s="$( (uname -s) 2>/dev/null)" || uname_s='unknown'
mkdir -p "${root}/prokit/wd/${$}"
case "${uname_s}" in
'Linux')
mount -o bind . "${root}/prokit/wd/${$}"
;;
esac
chroot_mount "${root}"
if [ ${#} -eq 0 ]; then
chroot "${root}" /bin/sh -c "cd '/prokit/wd/${$}'; /bin/sh"
printf '\n'
info "$(get_msg 'cmd_shell_exiting')"
else
chroot "${root}" /bin/sh -c "cd '/prokit/wd/${$}'; ${*}"
fi
chroot_umount "${root}"
case "${uname_s}" in
'Linux')
umount "${root}/prokit/wd/${$}"
;;
esac
rmdir "${root}/prokit/wd/${$}"
}
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